Features |
Parameters |
Model |
SP-01(non-LCD),SP-11(with LCD) |
Interactive interface |
LCD and buttons(SP-1X) |
Sampling rate |
UP to 200KHz |
Connection type |
USB or Bluetooth 5.0 |
USB type |
USB2.0 HID free driver |
Physical specifications |
|
Size |
144.8 x 50.4 x 26.3 mm |
Weight |
98g(SP-0X),92g(SP-1X) |
Shell |
ABS+PC |
Working environment |
|
Working temperature |
5 ~ +40°C |
Storage temperature |
-40°C ~ +55°C |
Working humidity |
≤95% |
Storage humidity |
≤95% |
Working pressure |
700hPa ~ 1060hPa |
Storage air presssure |
560hPa ~ 1060hPa |
Hit |
Any axial drop from 20mm height, hard surface can keep |
Power supply |
|
Supply voltage |
5.0V±10%(SP-0X)或3.0V±10%(SP-1X) |
Performance parameters |
|
Vital capacity |
Range 0~10L,error not more than ±3% or ±0.05L(choose bigger one) |
Forced vital capacity |
Range 0~10L,error not more than ±3% or ±0.05L(choose bigger one) |
Peak expiratory flow |
Range -16~16L/s,error not more than ±10% or ±0.3L/s(choose bigger one) |
Repeatability of peak respiratory flow measurement |
error not more than ±5% or ±0.15L/s(choose bigger one) |
Maximum minute ventilation |
Not less than 250L/min,error not more than ±10% or ±15L/min(choose bigger one)
|